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ZDM, 2020
The cardinal and ordinal aspects of number have been widely written about as key constructs that need to be brought together in children’s understanding in order for them to appreciate the idea of numerosity. In this paper, we discuss similarities and differences in the ways in which understandings not only of ordinality, cardinality but also additive ...
Mike Askew, Hamsa Venkat
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The cardinal and ordinal aspects of number have been widely written about as key constructs that need to be brought together in children’s understanding in order for them to appreciate the idea of numerosity. In this paper, we discuss similarities and differences in the ways in which understandings not only of ordinality, cardinality but also additive ...
Mike Askew, Hamsa Venkat
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1979
The concept of an ordinal number (or ordinal) was introduced in Section 1.7, where an ordinal was defined to be a woset (X,
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The concept of an ordinal number (or ordinal) was introduced in Section 1.7, where an ordinal was defined to be a woset (X,
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The Concept of Number: Multiplicity and Succession between Cardinality and Ordinality
South African Journal of Philosophy, 2006No Abstract. South African Journal of Philosophy Vol.
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Elementary Counting of Cardinal and Ordinal Numbers by Persons with Mental Retardation
Perceptual and Motor Skills, 1989Cardinal and ordinal counting skills were assessed in 37 mentally retarded adult workers and 42 school children with mental retardation. The major results were the very poor performance of the younger children (essentially at chance beyond the numbers 1 and 2) and the overall marked inferiority in ordinal compared with cardinal counting.
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Ordination and Cardination in Counting and Piaget's Number Concept Task
Perceptual and Motor Skills, 1977Brainerd ( 2 ) has described how counting can be utilized to generate instances of ordination and cardination. Thus he observed that, if children were aware of the positional meanings of number names (ordinal) before their numerousness meanings (cardinal), this could be regarded as an instance of the ordination-cardination sequence.
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Real, Cardinal, and Ordinal Numbers
2017A brief development of the construction of the real numbers is given in terms of equivalence classes of Cauchy sequences of rational numbers. This construction is based on the assumption that properties of the rational numbers, including the integers, are known.
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Type-raising operations on cardinal and ordinal numbers in Quine's “New foundations”
Journal of Symbolic Logic, 1973In this paper we develop certain methods of proof in Quine's set theory NF which have no counterparts elsewhere. These ideas were first used by Specker [5] in his disproof of the Axiom of Choice in NF. They depend on the properties of two related operations, T(n) on cardinal numbers and U(α) on ordinal numbers, which are defined by the equationsfor ...
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Inducing ordinal and cardinal representations of the first five natural numbers
Journal of Experimental Child Psychology, 1974Abstract The prediction that the ordinal property of natural number symbols (using these symbols to represent the terms in an ordered progression) is more easily learned than the cardinal property of natural number symbols (using these symbols to represent the manyness of collections) was examined in this experiment.
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The Journal of General Psychology, 1976
(1976). An Ordination Before Cardination Response to Piaget'S Model for the Assessment of Number Concept Development. The Journal of General Psychology: Vol. 94, No. 2, pp. 301-302.
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(1976). An Ordination Before Cardination Response to Piaget'S Model for the Assessment of Number Concept Development. The Journal of General Psychology: Vol. 94, No. 2, pp. 301-302.
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Psychological Reports, 1976
Brainerd (1973a, 1973b) determined that children attain ordination before cardination by using three separate assessment procedures. Two ordination tasks-involving three clay balls of differing weights for "heavier than/lighter than" and three lengths of wooden dowel for the relation "longer than/shorter thanu-assessed the ability to quantify ...
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Brainerd (1973a, 1973b) determined that children attain ordination before cardination by using three separate assessment procedures. Two ordination tasks-involving three clay balls of differing weights for "heavier than/lighter than" and three lengths of wooden dowel for the relation "longer than/shorter thanu-assessed the ability to quantify ...
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